import * as GlobularWebClient from "globular-web-client";
import { Peer } from "globular-web-client/resource/resource_pb";
import Toastify from "toastify-js";
import "toastify-js/src/toastify.css";
import "@polymer/paper-input/paper-input";
import '@polymer/paper-radio-button/paper-radio-button.js';
import '@polymer/paper-radio-group/paper-radio-group.js';
/**
 * Returns the URL for the given globule.
 * @param globule - The globule object.
 * @returns The URL of the globule.
 */
export declare function getUrl(globule?: GlobularWebClient.Globular): string;
export declare function displayMessage(msg: string, duration?: number): {
    readonly options: Toastify.Options;
    readonly toastElement: Element | null;
    showToast(): void;
    hideToast(): void;
};
/**
 * Display an error message to the user
 * @param {*} err
 */
export declare function displayError(err: any, duration?: number): void;
/**
 * Display a success message to the user
 * @param {*} msg
 */
export declare function displaySuccess(msg: string, duration?: number): void;
/**
 *
 * @param msg The authentication message.
 * @param globule
 * @param successCallback
 * @param errorCallback
 * @returns
 */
export declare function displayAuthentication(msg: string, globule: GlobularWebClient.Globular, successCallback: (token: string) => void, errorCallback: (err: any) => void): void;
/**
 * Generates a peer token for the given globule, with automatic token refresh.
 * @param globule - The globule object.
 * @param callback - The success callback function.
 * @param errorCallback - The error callback function.
 */
export declare function generatePeerToken(globule: GlobularWebClient.Globular, callback: (token: string) => void, errorCallback: (err: any) => void): void;
export declare class Backend {
    private static globule;
    /**
     * The domain of the application.
     */
    static domain: string;
    /**
     * The address of the application.
     */
    static address: string;
    /**
     * A map of connected globules, indexed by their addresses.
     */
    static globules: Map<string, GlobularWebClient.Globular>;
    /**
     * Returns the globule associated with the given address.
     * @param address - The address of the desired globule.
     * @returns The globule with the provided address.
     */
    static getGlobule(address: string): GlobularWebClient.Globular;
    /**
     * Returns an array of unique connected globules.
     * @returns An array of connected globules without duplicates.
     */
    static getGlobules(): Array<GlobularWebClient.Globular>;
    /**
     * Returns the globule where the application is running.
     */
    static get globular(): GlobularWebClient.Globular;
    static get eventHub(): GlobularWebClient.EventHub;
    static publish(name: string, data: any, local: boolean): void;
    static subscribe(name: string, onSubscribe: (uuid: string) => void, onEvent: (data: any) => void, local: boolean): void;
    constructor();
    /**
     * Connect with the backend and get the initial configuration.
     * @param url The url of the backend
     * @param initCallback On success callback
     * @param errorCallback On error callback
     */
    static init(url: string, initCallback: () => void, errorCallback: (err: any) => void): void;
    /**
     * Initialyse the peer.
     * @param peer The peer to initialyse
     * @param callback The success callback
     * @param errorCallback The error callback
     */
    static initPeer(peer: Peer, callback: () => void, errorCallback: (err: any) => void): void;
    /**
     * Remove the peer from the list of active globule.
     * @param peer
     */
    static removePeer(peer: Peer): void;
}